The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 23, 2019
Filed:
Nov. 22, 2017
Glory Ltd., Himeji-shi, Hyogo, JP;
Yuki Maeda, Himeji, JP;
Akira Hibino, Himeji, JP;
GLORY LTD., Himeji-shi, Hyogo, JP;
Abstract
One object is to detect a sheet with high precision by using ultrasonic waves. A sheet processing apparatus detects a paper sheet based on a change in ultrasonic waves. The sheet processing apparatus includes a support member that supports a sheet. A through part is formed in the support member. The sheet processing apparatus further includes a transmitting unit that transmits ultrasonic waves from a transmitting surface; a reflecting unit that reflects the ultrasonic waves, which were transmitted from the transmitting unit and passed through the through part; and a receiving unit that receives on a receiving surface the ultrasonic waves reflected by the reflecting unit. The receiving surface faces downward, and the transmitting surface is parallel to a vertical direction or faces downward, or the transmitting surface faces downward, and the receiving surface is parallel to a vertical direction or faces downward.